Percy Jackson is trying to be normal. He has tests to take, he has a girlfriend and friendships to keep up. He has a life, but of course the fates have other plans for him. Percy Jackson gets chased by some strange people in spandex, so what's he do? He ran, which seems to have been a mistake. Now the Avengers are looking for him and without knowing their intentions, Percy begins to question his choices. Then things just get worse from there!

Six year old Percy Jackson lives with his smelly step father, Gabe. After watching his mother die right in front of his eyes, Percy becomes a selective mute. However, that doesn't mean he's useless. The kid has something hiding behind the sea colored orbs. It only took a cup of hot coffee spilling on his expensive suit for Tony to meet the boy. Never in his life did he think he would pull over and help a boy out of the rain who couldn't even speak his name. Yet, something drew him in... and he let it.

Nico Di Angelo made the ultimate sacrifice when he chose to be the one to close the Doors of Death; and it didn't go unnoticed. The Man in the Moon brought him back, but what for? With Pitch's return, Nico will have to find out soon, or lose himself to the thickening shadows.

Jack Frost was perfectly happy staying seventeen forever; not too young, not too old. But when his staff is stolen he soon finds himself slowly becoming mortal. With the creature that took his staff out for blood, Jack finds that his only refuge is Camp Half-Blood. But how can he keep his secret and prevent the Gods finding out about the Guardians? SEQUEL to 'Thickening Shadows'